new file mode 100644
--- /dev/null
+++ b/widget/gtk/wayland/gtk-primary-selection-client-protocol.h
@@ -0,0 +1,580 @@
+/* Generated by wayland-scanner 1.14.0 */
+
+#ifndef GTK_PRIMARY_SELECTION_CLIENT_PROTOCOL_H
+#define GTK_PRIMARY_SELECTION_CLIENT_PROTOCOL_H
+
+#include <stdint.h>
+#include <stddef.h>
+#include "wayland-client.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @page page_gtk_primary_selection The gtk_primary_selection protocol
+ * Primary selection protocol
+ *
+ * @section page_desc_gtk_primary_selection Description
+ *
+ * This protocol provides the ability to have a primary selection device to
+ * match that of the X server. This primary selection is a shortcut to the
+ * common clipboard selection, where text just needs to be selected in order
+ * to allow copying it elsewhere. The de facto way to perform this action
+ * is the middle mouse button, although it is not limited to this one.
+ *
+ * Clients wishing to honor primary selection should create a primary
+ * selection source and set it as the selection through
+ * wp_primary_selection_device.set_selection whenever the text selection
+ * changes. In order to minimize calls in pointer-driven text selection,
+ * it should happen only once after the operation finished. Similarly,
+ * a NULL source should be set when text is unselected.
+ *
+ * wp_primary_selection_offer objects are first announced through the
+ * wp_primary_selection_device.data_offer event. Immediately after this event,
+ * the primary data offer will emit wp_primary_selection_offer.offer events
+ * to let know of the mime types being offered.
+ *
+ * When the primary selection changes, the client with the keyboard focus
+ * will receive wp_primary_selection_device.selection events. Only the client
+ * with the keyboard focus will receive such events with a non-NULL
+ * wp_primary_selection_offer. Across keyboard focus changes, previously
+ * focused clients will receive wp_primary_selection_device.events with a
+ * NULL wp_primary_selection_offer.
+ *
+ * In order to request the primary selection data, the client must pass
+ * a recent serial pertaining to the press event that is triggering the
+ * operation, if the compositor deems the serial valid and recent, the
+ * wp_primary_selection_source.send event will happen in the other end
+ * to let the transfer begin. The client owning the primary selection
+ * should write the requested data, and close the file descriptor
+ * immediately.
+ *
+ * If the primary selection owner client disappeared during the transfer,
+ * the client reading the data will receive a
+ * wp_primary_selection_device.selection event with a NULL
+ * wp_primary_selection_offer, the client should take this as a hint
+ * to finish the reads related to the no longer existing offer.
+ *
+ * The primary selection owner should be checking for errors during
+ * writes, merely cancelling the ongoing transfer if any happened.
+ *
+ * @section page_ifaces_gtk_primary_selection Interfaces
+ * - @subpage page_iface_gtk_primary_selection_device_manager - X primary selection emulation
+ * - @subpage page_iface_gtk_primary_selection_device - 
+ * - @subpage page_iface_gtk_primary_selection_offer - offer to transfer primary selection contents
+ * - @subpage page_iface_gtk_primary_selection_source - offer to replace the contents of the primary selection
+ * @section page_copyright_gtk_primary_selection Copyright
+ * <pre>
+ *
+ * Copyright © 2015, 2016 Red Hat
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ * </pre>
+ */
+struct gtk_primary_selection_device;
+struct gtk_primary_selection_device_manager;
+struct gtk_primary_selection_offer;
+struct gtk_primary_selection_source;
+struct wl_seat;
+
+/**
+ * @page page_iface_gtk_primary_selection_device_manager gtk_primary_selection_device_manager
+ * @section page_iface_gtk_primary_selection_device_manager_desc Description
+ *
+ * The primary selection device manager is a singleton global object that
+ * provides access to the primary selection. It allows to create
+ * wp_primary_selection_source objects, as well as retrieving the per-seat
+ * wp_primary_selection_device objects.
+ * @section page_iface_gtk_primary_selection_device_manager_api API
+ * See @ref iface_gtk_primary_selection_device_manager.
+ */
+/**
+ * @defgroup iface_gtk_primary_selection_device_manager The gtk_primary_selection_device_manager interface
+ *
+ * The primary selection device manager is a singleton global object that
+ * provides access to the primary selection. It allows to create
+ * wp_primary_selection_source objects, as well as retrieving the per-seat
+ * wp_primary_selection_device objects.
+ */
+extern const struct wl_interface gtk_primary_selection_device_manager_interface;
+/**
+ * @page page_iface_gtk_primary_selection_device gtk_primary_selection_device
+ * @section page_iface_gtk_primary_selection_device_api API
+ * See @ref iface_gtk_primary_selection_device.
+ */
+/**
+ * @defgroup iface_gtk_primary_selection_device The gtk_primary_selection_device interface
+ */
+extern const struct wl_interface gtk_primary_selection_device_interface;
+/**
+ * @page page_iface_gtk_primary_selection_offer gtk_primary_selection_offer
+ * @section page_iface_gtk_primary_selection_offer_desc Description
+ *
+ * A wp_primary_selection_offer represents an offer to transfer the contents
+ * of the primary selection clipboard to the client. Similar to
+ * wl_data_offer, the offer also describes the mime types that the source
+ * will transferthat the
+ * data can be converted to and provides the mechanisms for transferring the
+ * data directly to the client.
+ * @section page_iface_gtk_primary_selection_offer_api API
+ * See @ref iface_gtk_primary_selection_offer.
+ */
+/**
+ * @defgroup iface_gtk_primary_selection_offer The gtk_primary_selection_offer interface
+ *
+ * A wp_primary_selection_offer represents an offer to transfer the contents
+ * of the primary selection clipboard to the client. Similar to
+ * wl_data_offer, the offer also describes the mime types that the source
+ * will transferthat the
+ * data can be converted to and provides the mechanisms for transferring the
+ * data directly to the client.
+ */
+extern const struct wl_interface gtk_primary_selection_offer_interface;
+/**
+ * @page page_iface_gtk_primary_selection_source gtk_primary_selection_source
+ * @section page_iface_gtk_primary_selection_source_desc Description
+ *
+ * The source side of a wp_primary_selection_offer, it provides a way to
+ * describe the offered data and respond to requests to transfer the
+ * requested contents of the primary selection clipboard.
+ * @section page_iface_gtk_primary_selection_source_api API
+ * See @ref iface_gtk_primary_selection_source.
+ */
+/**
+ * @defgroup iface_gtk_primary_selection_source The gtk_primary_selection_source interface
+ *
+ * The source side of a wp_primary_selection_offer, it provides a way to
+ * describe the offered data and respond to requests to transfer the
+ * requested contents of the primary selection clipboard.
+ */
+extern const struct wl_interface gtk_primary_selection_source_interface;
+
+#define GTK_PRIMARY_SELECTION_DEVICE_MANAGER_CREATE_SOURCE 0
+#define GTK_PRIMARY_SELECTION_DEVICE_MANAGER_GET_DEVICE 1
+#define GTK_PRIMARY_SELECTION_DEVICE_MANAGER_DESTROY 2
+
+
+/**
+ * @ingroup iface_gtk_primary_selection_device_manager
+ */
+#define GTK_PRIMARY_SELECTION_DEVICE_MANAGER_CREATE_SOURCE_SINCE_VERSION 1
+/**
+ * @ingroup iface_gtk_primary_selection_device_manager
+ */
+#define GTK_PRIMARY_SELECTION_DEVICE_MANAGER_GET_DEVICE_SINCE_VERSION 1
+/**
+ * @ingroup iface_gtk_primary_selection_device_manager
+ */
+#define GTK_PRIMARY_SELECTION_DEVICE_MANAGER_DESTROY_SINCE_VERSION 1
+
+/** @ingroup iface_gtk_primary_selection_device_manager */
+static inline void
+gtk_primary_selection_device_manager_set_user_data(struct gtk_primary_selection_device_manager *gtk_primary_selection_device_manager, void *user_data)
+{
+	wl_proxy_set_user_data((struct wl_proxy *) gtk_primary_selection_device_manager, user_data);
+}
+
+/** @ingroup iface_gtk_primary_selection_device_manager */
+static inline void *
+gtk_primary_selection_device_manager_get_user_data(struct gtk_primary_selection_device_manager *gtk_primary_selection_device_manager)
+{
+	return wl_proxy_get_user_data((struct wl_proxy *) gtk_primary_selection_device_manager);
+}
+
+static inline uint32_t
+gtk_primary_selection_device_manager_get_version(struct gtk_primary_selection_device_manager *gtk_primary_selection_device_manager)
+{
+	return wl_proxy_get_version((struct wl_proxy *) gtk_primary_selection_device_manager);
+}
+
+/**
+ * @ingroup iface_gtk_primary_selection_device_manager
+ *
+ * Create a new primary selection source.
+ */
+static inline struct gtk_primary_selection_source *
+gtk_primary_selection_device_manager_create_source(struct gtk_primary_selection_device_manager *gtk_primary_selection_device_manager)
+{
+	struct wl_proxy *id;
+
+	id = wl_proxy_marshal_constructor((struct wl_proxy *) gtk_primary_selection_device_manager,
+			 GTK_PRIMARY_SELECTION_DEVICE_MANAGER_CREATE_SOURCE, &gtk_primary_selection_source_interface, NULL);
+
+	return (struct gtk_primary_selection_source *) id;
+}
+
+/**
+ * @ingroup iface_gtk_primary_selection_device_manager
+ *
+ * Create a new data device for a given seat.
+ */
+static inline struct gtk_primary_selection_device *
+gtk_primary_selection_device_manager_get_device(struct gtk_primary_selection_device_manager *gtk_primary_selection_device_manager, struct wl_seat *seat)
+{
+	struct wl_proxy *id;
+
+	id = wl_proxy_marshal_constructor((struct wl_proxy *) gtk_primary_selection_device_manager,
+			 GTK_PRIMARY_SELECTION_DEVICE_MANAGER_GET_DEVICE, &gtk_primary_selection_device_interface, NULL, seat);
+
+	return (struct gtk_primary_selection_device *) id;
+}
+
+/**
+ * @ingroup iface_gtk_primary_selection_device_manager
+ *
+ * Destroy the primary selection device manager.
+ */
+static inline void
+gtk_primary_selection_device_manager_destroy(struct gtk_primary_selection_device_manager *gtk_primary_selection_device_manager)
+{
+	wl_proxy_marshal((struct wl_proxy *) gtk_primary_selection_device_manager,
+			 GTK_PRIMARY_SELECTION_DEVICE_MANAGER_DESTROY);
+
+	wl_proxy_destroy((struct wl_proxy *) gtk_primary_selection_device_manager);
+}
+
+/**
+ * @ingroup iface_gtk_primary_selection_device
+ * @struct gtk_primary_selection_device_listener
+ */
+struct gtk_primary_selection_device_listener {
+	/**
+	 * introduce a new wp_primary_selection_offer
+	 *
+	 * Introduces a new wp_primary_selection_offer object that may be
+	 * used to receive the current primary selection. Immediately
+	 * following this event, the new wp_primary_selection_offer object
+	 * will send wp_primary_selection_offer.offer events to describe
+	 * the offered mime types.
+	 */
+	void (*data_offer)(void *data,
+			   struct gtk_primary_selection_device *gtk_primary_selection_device,
+			   struct gtk_primary_selection_offer *offer);
+	/**
+	 * advertise a new primary selection
+	 *
+	 * The wp_primary_selection_device.selection event is sent to
+	 * notify the client of a new primary selection. This event is sent
+	 * after the wp_primary_selection.data_offer event introducing this
+	 * object, and after the offer has announced its mimetypes through
+	 * wp_primary_selection_offer.offer.
+	 *
+	 * The data_offer is valid until a new offer or NULL is received or
+	 * until the client loses keyboard focus. The client must destroy
+	 * the previous selection data_offer, if any, upon receiving this
+	 * event.
+	 */
+	void (*selection)(void *data,
+			  struct gtk_primary_selection_device *gtk_primary_selection_device,
+			  struct gtk_primary_selection_offer *id);
+};
+
+/**
+ * @ingroup iface_gtk_primary_selection_device
+ */
+static inline int
+gtk_primary_selection_device_add_listener(struct gtk_primary_selection_device *gtk_primary_selection_device,
+					  const struct gtk_primary_selection_device_listener *listener, void *data)
+{
+	return wl_proxy_add_listener((struct wl_proxy *) gtk_primary_selection_device,
+				     (void (**)(void)) listener, data);
+}
+
+#define GTK_PRIMARY_SELECTION_DEVICE_SET_SELECTION 0
+#define GTK_PRIMARY_SELECTION_DEVICE_DESTROY 1
+
+/**
+ * @ingroup iface_gtk_primary_selection_device
+ */
+#define GTK_PRIMARY_SELECTION_DEVICE_DATA_OFFER_SINCE_VERSION 1
+/**
+ * @ingroup iface_gtk_primary_selection_device
+ */
+#define GTK_PRIMARY_SELECTION_DEVICE_SELECTION_SINCE_VERSION 1
+
+/**
+ * @ingroup iface_gtk_primary_selection_device
+ */
+#define GTK_PRIMARY_SELECTION_DEVICE_SET_SELECTION_SINCE_VERSION 1
+/**
+ * @ingroup iface_gtk_primary_selection_device
+ */
+#define GTK_PRIMARY_SELECTION_DEVICE_DESTROY_SINCE_VERSION 1
+
+/** @ingroup iface_gtk_primary_selection_device */
+static inline void
+gtk_primary_selection_device_set_user_data(struct gtk_primary_selection_device *gtk_primary_selection_device, void *user_data)
+{
+	wl_proxy_set_user_data((struct wl_proxy *) gtk_primary_selection_device, user_data);
+}
+
+/** @ingroup iface_gtk_primary_selection_device */
+static inline void *
+gtk_primary_selection_device_get_user_data(struct gtk_primary_selection_device *gtk_primary_selection_device)
+{
+	return wl_proxy_get_user_data((struct wl_proxy *) gtk_primary_selection_device);
+}
+
+static inline uint32_t
+gtk_primary_selection_device_get_version(struct gtk_primary_selection_device *gtk_primary_selection_device)
+{
+	return wl_proxy_get_version((struct wl_proxy *) gtk_primary_selection_device);
+}
+
+/**
+ * @ingroup iface_gtk_primary_selection_device
+ *
+ * Replaces the current selection. The previous owner of the primary selection
+ * will receive a wp_primary_selection_source.cancelled event.
+ *
+ * To unset the selection, set the source to NULL.
+ */
+static inline void
+gtk_primary_selection_device_set_selection(struct gtk_primary_selection_device *gtk_primary_selection_device, struct gtk_primary_selection_source *source, uint32_t serial)
+{
+	wl_proxy_marshal((struct wl_proxy *) gtk_primary_selection_device,
+			 GTK_PRIMARY_SELECTION_DEVICE_SET_SELECTION, source, serial);
+}
+
+/**
+ * @ingroup iface_gtk_primary_selection_device
+ *
+ * Destroy the primary selection device.
+ */
+static inline void
+gtk_primary_selection_device_destroy(struct gtk_primary_selection_device *gtk_primary_selection_device)
+{
+	wl_proxy_marshal((struct wl_proxy *) gtk_primary_selection_device,
+			 GTK_PRIMARY_SELECTION_DEVICE_DESTROY);
+
+	wl_proxy_destroy((struct wl_proxy *) gtk_primary_selection_device);
+}
+
+/**
+ * @ingroup iface_gtk_primary_selection_offer
+ * @struct gtk_primary_selection_offer_listener
+ */
+struct gtk_primary_selection_offer_listener {
+	/**
+	 * advertise offered mime type
+	 *
+	 * Sent immediately after creating announcing the
+	 * wp_primary_selection_offer through
+	 * wp_primary_selection_device.data_offer. One event is sent per
+	 * offered mime type.
+	 */
+	void (*offer)(void *data,
+		      struct gtk_primary_selection_offer *gtk_primary_selection_offer,
+		      const char *mime_type);
+};
+
+/**
+ * @ingroup iface_gtk_primary_selection_offer
+ */
+static inline int
+gtk_primary_selection_offer_add_listener(struct gtk_primary_selection_offer *gtk_primary_selection_offer,
+					 const struct gtk_primary_selection_offer_listener *listener, void *data)
+{
+	return wl_proxy_add_listener((struct wl_proxy *) gtk_primary_selection_offer,
+				     (void (**)(void)) listener, data);
+}
+
+#define GTK_PRIMARY_SELECTION_OFFER_RECEIVE 0
+#define GTK_PRIMARY_SELECTION_OFFER_DESTROY 1
+
+/**
+ * @ingroup iface_gtk_primary_selection_offer
+ */
+#define GTK_PRIMARY_SELECTION_OFFER_OFFER_SINCE_VERSION 1
+
+/**
+ * @ingroup iface_gtk_primary_selection_offer
+ */
+#define GTK_PRIMARY_SELECTION_OFFER_RECEIVE_SINCE_VERSION 1
+/**
+ * @ingroup iface_gtk_primary_selection_offer
+ */
+#define GTK_PRIMARY_SELECTION_OFFER_DESTROY_SINCE_VERSION 1
+
+/** @ingroup iface_gtk_primary_selection_offer */
+static inline void
+gtk_primary_selection_offer_set_user_data(struct gtk_primary_selection_offer *gtk_primary_selection_offer, void *user_data)
+{
+	wl_proxy_set_user_data((struct wl_proxy *) gtk_primary_selection_offer, user_data);
+}
+
+/** @ingroup iface_gtk_primary_selection_offer */
+static inline void *
+gtk_primary_selection_offer_get_user_data(struct gtk_primary_selection_offer *gtk_primary_selection_offer)
+{
+	return wl_proxy_get_user_data((struct wl_proxy *) gtk_primary_selection_offer);
+}
+
+static inline uint32_t
+gtk_primary_selection_offer_get_version(struct gtk_primary_selection_offer *gtk_primary_selection_offer)
+{
+	return wl_proxy_get_version((struct wl_proxy *) gtk_primary_selection_offer);
+}
+
+/**
+ * @ingroup iface_gtk_primary_selection_offer
+ *
+ * To transfer the contents of the primary selection clipboard, the client
+ * issues this request and indicates the mime type that it wants to
+ * receive. The transfer happens through the passed file descriptor
+ * (typically created with the pipe system call). The source client writes
+ * the data in the mime type representation requested and then closes the
+ * file descriptor.
+ *
+ * The receiving client reads from the read end of the pipe until EOF and
+ * closes its end, at which point the transfer is complete.
+ */
+static inline void
+gtk_primary_selection_offer_receive(struct gtk_primary_selection_offer *gtk_primary_selection_offer, const char *mime_type, int32_t fd)
+{
+	wl_proxy_marshal((struct wl_proxy *) gtk_primary_selection_offer,
+			 GTK_PRIMARY_SELECTION_OFFER_RECEIVE, mime_type, fd);
+}
+
+/**
+ * @ingroup iface_gtk_primary_selection_offer
+ *
+ * Destroy the primary selection offer.
+ */
+static inline void
+gtk_primary_selection_offer_destroy(struct gtk_primary_selection_offer *gtk_primary_selection_offer)
+{
+	wl_proxy_marshal((struct wl_proxy *) gtk_primary_selection_offer,
+			 GTK_PRIMARY_SELECTION_OFFER_DESTROY);
+
+	wl_proxy_destroy((struct wl_proxy *) gtk_primary_selection_offer);
+}
+
+/**
+ * @ingroup iface_gtk_primary_selection_source
+ * @struct gtk_primary_selection_source_listener
+ */
+struct gtk_primary_selection_source_listener {
+	/**
+	 * send the primary selection contents
+	 *
+	 * Request for the current primary selection contents from the
+	 * client. Send the specified mime type over the passed file
+	 * descriptor, then close it.
+	 */
+	void (*send)(void *data,
+		     struct gtk_primary_selection_source *gtk_primary_selection_source,
+		     const char *mime_type,
+		     int32_t fd);
+	/**
+	 * request for primary selection contents was canceled
+	 *
+	 * This primary selection source is no longer valid. The client
+	 * should clean up and destroy this primary selection source.
+	 */
+	void (*cancelled)(void *data,
+			  struct gtk_primary_selection_source *gtk_primary_selection_source);
+};
+
+/**
+ * @ingroup iface_gtk_primary_selection_source
+ */
+static inline int
+gtk_primary_selection_source_add_listener(struct gtk_primary_selection_source *gtk_primary_selection_source,
+					  const struct gtk_primary_selection_source_listener *listener, void *data)
+{
+	return wl_proxy_add_listener((struct wl_proxy *) gtk_primary_selection_source,
+				     (void (**)(void)) listener, data);
+}
+
+#define GTK_PRIMARY_SELECTION_SOURCE_OFFER 0
+#define GTK_PRIMARY_SELECTION_SOURCE_DESTROY 1
+
+/**
+ * @ingroup iface_gtk_primary_selection_source
+ */
+#define GTK_PRIMARY_SELECTION_SOURCE_SEND_SINCE_VERSION 1
+/**
+ * @ingroup iface_gtk_primary_selection_source
+ */
+#define GTK_PRIMARY_SELECTION_SOURCE_CANCELLED_SINCE_VERSION 1
+
+/**
+ * @ingroup iface_gtk_primary_selection_source
+ */
+#define GTK_PRIMARY_SELECTION_SOURCE_OFFER_SINCE_VERSION 1
+/**
+ * @ingroup iface_gtk_primary_selection_source
+ */
+#define GTK_PRIMARY_SELECTION_SOURCE_DESTROY_SINCE_VERSION 1
+
+/** @ingroup iface_gtk_primary_selection_source */
+static inline void
+gtk_primary_selection_source_set_user_data(struct gtk_primary_selection_source *gtk_primary_selection_source, void *user_data)
+{
+	wl_proxy_set_user_data((struct wl_proxy *) gtk_primary_selection_source, user_data);
+}
+
+/** @ingroup iface_gtk_primary_selection_source */
+static inline void *
+gtk_primary_selection_source_get_user_data(struct gtk_primary_selection_source *gtk_primary_selection_source)
+{
+	return wl_proxy_get_user_data((struct wl_proxy *) gtk_primary_selection_source);
+}
+
+static inline uint32_t
+gtk_primary_selection_source_get_version(struct gtk_primary_selection_source *gtk_primary_selection_source)
+{
+	return wl_proxy_get_version((struct wl_proxy *) gtk_primary_selection_source);
+}
+
+/**
+ * @ingroup iface_gtk_primary_selection_source
+ *
+ * This request adds a mime type to the set of mime types advertised to
+ * targets. Can be called several times to offer multiple types.
+ */
+static inline void
+gtk_primary_selection_source_offer(struct gtk_primary_selection_source *gtk_primary_selection_source, const char *mime_type)
+{
+	wl_proxy_marshal((struct wl_proxy *) gtk_primary_selection_source,
+			 GTK_PRIMARY_SELECTION_SOURCE_OFFER, mime_type);
+}
+
+/**
+ * @ingroup iface_gtk_primary_selection_source
+ *
+ * Destroy the primary selection source.
+ */
+static inline void
+gtk_primary_selection_source_destroy(struct gtk_primary_selection_source *gtk_primary_selection_source)
+{
+	wl_proxy_marshal((struct wl_proxy *) gtk_primary_selection_source,
+			 GTK_PRIMARY_SELECTION_SOURCE_DESTROY);
+
+	wl_proxy_destroy((struct wl_proxy *) gtk_primary_selection_source);
+}
+
+#ifdef  __cplusplus
+}
+#endif
+
+#endif

new file mode 100644
--- /dev/null
+++ b/widget/gtk/wayland/gtk-primary-selection-protocol.c
@@ -0,0 +1,105 @@
+/* Generated by wayland-scanner 1.14.0 */
+
+/*
+ * Copyright © 2015, 2016 Red Hat
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <stdint.h>
+#include <gtk/gtk.h>
+#include <gdk/gdkwayland.h>
+#include "wayland-util.h"
+
+extern const struct wl_interface gtk_primary_selection_device_interface;
+extern const struct wl_interface gtk_primary_selection_offer_interface;
+extern const struct wl_interface gtk_primary_selection_source_interface;
+
+static const struct wl_interface *types[] = {
+	NULL,
+	NULL,
+	&gtk_primary_selection_source_interface,
+	&gtk_primary_selection_device_interface,
+	&wl_seat_interface,
+	&gtk_primary_selection_source_interface,
+	NULL,
+	&gtk_primary_selection_offer_interface,
+	&gtk_primary_selection_offer_interface,
+};
+
+static const struct wl_message gtk_primary_selection_device_manager_requests[] = {
+	{ "create_source", "n", types + 2 },
+	{ "get_device", "no", types + 3 },
+	{ "destroy", "", types + 0 },
+};
+
+const struct wl_interface gtk_primary_selection_device_manager_interface = {
+	"gtk_primary_selection_device_manager", 1,
+	3, gtk_primary_selection_device_manager_requests,
+	0, NULL,
+};
+
+static const struct wl_message gtk_primary_selection_device_requests[] = {
+	{ "set_selection", "?ou", types + 5 },
+	{ "destroy", "", types + 0 },
+};
+
+static const struct wl_message gtk_primary_selection_device_events[] = {
+	{ "data_offer", "n", types + 7 },
+	{ "selection", "?o", types + 8 },
+};
+
+const struct wl_interface gtk_primary_selection_device_interface = {
+	"gtk_primary_selection_device", 1,
+	2, gtk_primary_selection_device_requests,
+	2, gtk_primary_selection_device_events,
+};
+
+static const struct wl_message gtk_primary_selection_offer_requests[] = {
+	{ "receive", "sh", types + 0 },
+	{ "destroy", "", types + 0 },
+};
+
+static const struct wl_message gtk_primary_selection_offer_events[] = {
+	{ "offer", "s", types + 0 },
+};
+
+const struct wl_interface gtk_primary_selection_offer_interface = {
+	"gtk_primary_selection_offer", 1,
+	2, gtk_primary_selection_offer_requests,
+	1, gtk_primary_selection_offer_events,
+};
+
+static const struct wl_message gtk_primary_selection_source_requests[] = {
+	{ "offer", "s", types + 0 },
+	{ "destroy", "", types + 0 },
+};
+
+static const struct wl_message gtk_primary_selection_source_events[] = {
+	{ "send", "sh", types + 0 },
+	{ "cancelled", "", types + 0 },
+};
+
+const struct wl_interface gtk_primary_selection_source_interface = {
+	"gtk_primary_selection_source", 1,
+	2, gtk_primary_selection_source_requests,
+	2, gtk_primary_selection_source_events,
+};

new file mode 100644
--- /dev/null
+++ b/widget/gtk/wayland/moz.build
@@ -0,0 +1,21 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+with Files("**"):
+    BUG_COMPONENT = ("Core", "Widget: Gtk")
+
+SOURCES += [
+    'gtk-primary-selection-protocol.c',
+]
+
+include('/ipc/chromium/chromium-config.mozbuild')
+
+FINAL_LIBRARY = 'xul'
+
+CFLAGS += CONFIG['TK_CFLAGS']
+CXXFLAGS += CONFIG['TK_CFLAGS']
+
+CXXFLAGS += ['-Wno-error=shadow']